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SEASONALITY AND CURRENT ECONOMIC CONDITIONS
3 Months Ended
Mar. 30, 2019
SEASONALITY AND CURRENT ECONOMIC CONDITIONS  
SEASONALITY AND CURRENT ECONOMIC CONDITIONS

5.    Operating results for the first three months of 2019 are not necessarily indicative of performance for the entire year due to the seasonality of most of the Company’s products. Historically, sales of the Evaporative Cooling segment are higher in the first and second quarters, sales of the Concrete, Aggregates and Construction Supplies (CACS) segment are higher in the second and third quarters and sales of furnaces in the Heating and Cooling segment are higher in the third and fourth quarters. Sales of the Door segment are generally more evenly spread throughout the year.